Linearity
5 practice questionsSignals & SystemsStep-by-step solutions
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1
A system whose output depends only on present and past inputs (never future) is said to be:
A.Causal
B.Anti-causal
C.Unstable
D.Periodic
2
A system is linear if it satisfies the principle of:
A.Causality
B.Superposition
C.Stability
D.Periodicity
3
A system is linear if it satisfies:
A.Only time invariance
B.The superposition principle (additivity and homogeneity)
C.Causality only
D.A constant output
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